Magnetoimpedance effect in electroplated NiFeRu/Cu wire

被引：27

作者：

Atalay, FE ^{[1
]}

Kaya, H ^{[1
]}

Atalay, S ^{[1
]}

机构：

[1] Inonu Univ, Dept Phys Sci & Arf Fac, TR-44069 Malatya, Turkey

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 2006年 / 39卷 / 03期

关键词：

D O I：

10.1088/0022-3727/39/3/001

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magnetoimpedance (MI) and hysteresis loops were studied in electroplated Ni-79.1 Fe-20.9/Cu, Ni75.64Fe24.26Ru0.10/Cu, Ni79.51Fe20.31Ru0.18/Cu and Ni75.99Fe23.66Ru0.34/Cu wires. Scanning electron micrographs showed that crack-free electroplated wires were obtained with a smooth surface. The average grain size varied between 3 and 10 mu m for all samples. It was found that circumferential anisotropy was induced in all samples during the electroplating process. The maximum MI response was 459 % at a frequency of 90 kHz, 361 % at 110 kHz, 157 % at 100 kHz and 114 % at 340 kHz for Ni79.1Fe20.9/Cu, Ni75.64Fe24.26Ru0.10/Cu, Ni79.51Fe20.31Ru0.18/Cu and Ni75.99Fe23.66Ru0.34/Cu wires, respectively.

引用

页码：431 / 436

页数：6

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